baber/WOPTO huggingface dataset:
Patent JP-H06185908-A (JP)
Title: Contact probe
Inventor: NOGUCHI MASASHI
IPC: G01B5/207
Filed: 1992-12-02
Abstract: PURPOSE:To provide a contact probe in which measurement error can be corrected without requiring complicated corrective calculation of the radius of a probe. CONSTITUTION:A second probe 16 is provided in parallel with a first probe 12 having a spherical contact part 14 such that the second probe 16 can be displaced in the axial direction and a detector 19 for detecting the displacement of the second probe 16 in the axial direction or the direction perpendicular thereto is also provided. When both probes come into contact with a measuring plane, the distance from a point where the axis of the first probe 12 intersects the measuring plane and the center of the contact part of the first probe 12 can be calculated based on a displacement of the second probe 16 detected by the detector 19 and some constants. When the distance thus calculated is added to the coordinates at the center of the contacting part of the first probe 12, measurements subjected to error correction can be obtained.
Patent JP-H07198256-A (JP)
Title: Drier for bulk material
Inventor: AHIMU BETSUKAA
IPC: F26B21/08
Filed: 1994-12-26
Abstract: PURPOSE: To achieve a production of an apparatus which enables evenly drying of particulate material by preventing heat loss while allowing uniform temperature distribution both vertically and horizontally. CONSTITUTION: A dry air guide duct 17 has a heat insulating material inside at least a container 10. In this case, a flexible heat resisting tube is mounted inside the duct 17 or the pipe 17 is built in a double wall. The space between the double wall can be vacuumized.
Patent JP-H02170363-A (JP)
Title: Fuel battery with molten carbonate
Inventor: KAIJI TOORU
IPC: H01M8/02
Filed: 1988-12-23
Abstract: PURPOSE:To enhance the gas sealing performance of a reaction gas supply hole by providing a supply hole and an exhaust hole for the fuel gas on the same side independently, also a supply hole and an exhaust hole for the oxidating agent gas on the opposite side independently, and by allowing the reaction gas flowing in a separator to make U-turn. CONSTITUTION:A gas flow path 12 formed in a separator 10, which is installed adjoining to an anode 2 or a cathode 3, is so formed as to permit the reaction gas to make U-turn. That is, a supply hole 11a and an exhaust hole 11b for the oxidating agent gas are bored at one of the edge members of the cathode side separator 10b and opened aside so as to be in communication with the gas flow path 12 formed in the separator, wherein the gas flow path 12 is composed of a gas forward path 12a, U-turn part 12b, and gas return path 12c. The anode side separator 10a and cathode side separator 10b are constructed in similar structure and put one over another in inverted condition to each other, to constitute a separator 10. This enhances the gas sealing performance of reaction gas supply holes 11a, 14a.
Patent JP-2001194572-A (JP)
Title: Zoom lens for projection and projector
Inventor: SAKAI TOSHIHIKO
IPC: G02B7/10
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent positional deviation in variable power at the time of focusing and to realize the reduction of cost and compaction. SOLUTION: A 1st lens group 23 having a focusing function is held by a holding frame 33. The frame 33 is coupled with a 1st moving frame 30 through a helicoid. The frame 30 moves between a housing position where the frame 33 is withdrawn in a lens barrel when a cam barrel 22 is rotated to a non-use position and a projecting position where the frame 33 projects to a screen 18 side when the cam barrel 22 is rotated to a variable power area. In the case of focusing, the frame 33 is rotated. Thus, the frame 33 moves following the lead of the helicoid 33a with respect to the frame 30. A cam 38 for the frame 30 provided in the cam barrel 22 is formed in a circular arc-shaped locus in a direction orthogonal to an optical axis 6a within the rotating range of the cam barrel 22 corresponding to a zoom area. Thus, the cam barrel 22 is not rotated even when the frame 33 is rotated in the case of focusing. Then, an inexpensive and compact projector is provided because of adopting manual focusing.
Patent JP-H11162470-A (JP)
Title: Aluminum foil for current collector, its manufacture current collector, secondary battery and electric double layer capacitor
Inventor: TADA HIROSHI
IPC: H01G11/70
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum foil for a current collector having high adhesiveness to an electrode active material and a low contact resistance value with the electrode active material, to provide its manufacturing method, and to provide a current collector contributing to increasing characters such as the life of a secondary battery and an electric double layer capacitor. SOLUTION: This aluminum foil for a current collector has the average roughness Ra of 0.3-1.5 μm as the roughness of at least one surface and the maximum height Ry of 0.5-5.0 μm. Water or a nonflammable organic solvent is used as a medium, and alumina grains are sprayed to the surface of the aluminum foil to roughen the surface of the aluminum foil, thereby the aluminum foil for a current collector is manufactured.
Patent JP-H10163689-A (JP)
Title: Method and apparatus for mounting electronic component
Inventor: YOSHIDA NORIAKI
IPC: H05K13/04
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent the reductions of the availability factors of apparatuses continuing production, by replacing faulty sucking nozzles with normal sucking nozzles when the faulty sucking nozzles are preset, or by performing the replacements with the heads whereon the nozzles equivalent to the faulty sucking nozzles are mounted. SOLUTION: At a step #1, when an electronic-component sucking state is not normal, the re-suction process of the electronic component is repeated by preset recovery times. At a step #2, checking the unfeeding of the component, if the unfeeding of the component is not generated, a sucking nozzle is judged as a faulty nozzle. At a step #3, if the equivalent sucking nozzle is present as a normal exchangeable auxiliary nozzle, it is replaced with the faulty nozzle to suck again the electronic component by it. At a step #4, the number of a head on which the normal nozzle equivalent to the faulty nozzle is mounted is confirmed, and the mounting block is once skipped to perform the mountings of already sucked electronic components.  At a step #5, the mountings of the components sucked already at the steps #1-#4 are performed, and the mounting blocks brought into mis-suction states are registered again as recovery blocks.
Patent JP-H07177796-A (JP)
Title: Stepping motor drive system and its device
Inventor: NAKAGAWA YOSHIHIRO
IPC: H02P8/18
Filed: 1993-12-22
Abstract: PURPOSE:To provide a stepping motor drive system and its device which can drive and.control a stepping motor at a low noise without increasing the load of a firmware for stepping motor control at a microcomputer side regardless of rotational speed. CONSTITUTION:A drive waveform for driving a stepping motor 5 is modulated in a specific waveform, the modulated drive, waveform is divided into a plurality of parts along a time axis, at the same time the current of the stepping motor 5 is set in the divided point, the number of divisions is determined according to the time length of drive. waveform, and at the same time the resolution of current setting for driving the stepping motor 5 is controlled to be changed properly.
Patent JP-H01166451-A (JP)
Title: Minute direction analyzer
Inventor: IGUCHI MASAO
IPC: H01J37/22
Filed: 1987-12-23
Abstract: PURPOSE:To make it possible to easily obtain an ECP image and a reflected Kossel image with respect to the same crystal grain by arranging a sample tilting and moving device constituted such that a titled axis passes an electron beam irradiation point on the sample surface. CONSTITUTION:Making an electron beam cylinder 1 capable of rocking deflection for obtaining an electron channelling pattern(ECP), the periphery of a focusing lens 10 is formed conically. A recording film for a reflected Kossel image is disposed neighboring to the electron beam cylinder 1 with a line connecting the film center to a sample lying within the range of 50 deg. to 70 deg. with respect to the electron beam axis. Placing the sample on a sample table 12a constituted such that a titled axis passes an irradiation point of the electron beam 11 on the sample surface, an ECP image is taken under a horizontal condition while the reflected Kossel image is taken under the titled condition in which the sample surface is directed to the recording film direction by means of a sample tilting and moving device 3. This makes it possible to easily obtain both the Kossel pattern and the ECP on the same crystal grain of the same sample.
Patent JP-2001138384-A (JP)
Title: Method for manufacturing foamed container
Inventor: KASHIMA HIROTO
IPC: B29C49/04
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a foamed container which is free from the collapsing of air bubbles and shows a good foaming state and further, is lightweight, and is of a high strength and a presentable appearance. SOLUTION: In a process to manufacture a foamed container using a foamed parison, a parison with a varying section shape to the sectional dimensions of a container is used and the blow ratio of each part of the container during blow molding is 2.5 or less and the blow pressure is 3×105 Pa or less as the molding characteristics of the foamed container.
Patent JP-H02169048-A (JP)
Title: Rice washing/sweeping device
Inventor: YAGI MASATOSHI
IPC: A47J47/04
Filed: 1988-12-21
Abstract: PURPOSE:To tightly insert and hold a motor fitting base and to prevent deformation thereof by constituting a metallic fixture for supporting both a rice washing and sweeping part and a motor into a recessed shape and inserting the motor fitting base into the recessed part of this recessed metallic fixture and fixing it. CONSTITUTION:A rice weighing part 52 operated by an operating part 57 is housed in a main body 51 having a rice washing or rice sweeping function. Further a rice washing and rice sweeping part 71 for washing or sweeping the weighed rice is driven by a motor 60. Furthermore both the rice washing and rice sweeping part 71 and the motor 60 are supported by a motor fitting base 65 and also a recessed metallic fixture 70 is fixed to the inner face of the main body 51 along the direction for inserting the motor fitting base 65. The motor fitting base 65 inserted along the recessed part of this recessed fitting 70 is fixed to the recessed part with a screw 72. As a result, the motor fitting base is tightly inserted and held and deformation thereof can be prevented.
Patent JP-H10172439-A (JP)
Title: Display device disassembling apparatus
Inventor: YABUKI FUJIO
IPC: H04N5/645
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To certainly collect components without its jumping out to the outside by disposing a collecting part to the lower part of a disassembling work part, collecting components of a disassembled display device to the collecting part by self-weight, and housing them into a collecting box via a duct. SOLUTION: A disassembling work part 1 is positioned at the upper part of a dissembling apparatus, and a collecting part 2 is positioned at the lower part of the dissembling work part 1. In a disassembling station of a disassembling part 6 corresponding to a first collecting box 51, rear cover is removed and collected into a first collecting box 51 via a member discharge duct 15, and at the next disassembling station a deflection yoke is removed and collected into a second collecting box 51. Similarly, an electron gun and a substrate or the like are collected respectively into third and fourth collecting boxes. Next, separation of the cathode-ray tube and an explosion-proof band are performed.  Thus, a display device to be disassembled is carried with its tilted state, and the generated dust is naturally dropped and collected into the collecting box 51 via a dust discharge dust 16 and a member discharge duct 15.
Patent JP-H02169423-A (JP)
Title: Paper feeding device
Inventor: SUGIURA TOSHIO
IPC: B65H3/08
Filed: 1988-12-21
Abstract: PURPOSE:To enable only the lifting action of a suction cup to carry out the separation and feeding of a sheet of paper and surely feed sheets of paper one sheet at a time without damaging same by providing a means of lifting up the suction cup which is in a condition of sucking the sheet of paper. CONSTITUTION:A sheet of paper on the topmost portion of stacked sheets of paper 16 is adsorbed by a suction cup 23. Then, the suction cup 23 is lifted up from this condition by a lifting up/down mechanism 24, forming a gap between the topmost sheet of paper 16 and the second and following sheets of paper 16, to permit only one sheet of paper 16 on the topmost portion to remain on the suction cup 23 side. The end of the sheet of paper 16 thus separated is nipped between a feed roller 19a and a pinch roller 19b to send the topmost sheet of paper 16 into a paper conveying passage.
Patent JP-H05158593-A (JP)
Title: Input device for recording or display
Inventor: NARA SOICHIRO
IPC: G06F3/02
Filed: 1991-12-09
Abstract: PURPOSE:To easily operate the character panel surface, and also, to improve the operating speed by constituting the device by containing KANA (Japanese syllabary) characters consisting of two characters and three characters for forming a word syllable whose use frequency is high, in only each KANA character of voiceless sounds, voiced sounds and p-sounds of the Japanese syllabary arranged regularly as a character panel for recording or display of Japanese language. CONSTITUTION:Voiceless sounds 4, p-sounds 6 and a voiced sounds 5 of the Japanese syllabary are arranged regularly in the Japanese syllabary chart of vertical columns and horizontal rows in an input device, and also, arranged by containing KANA characters 8, 9 consisting of two characters or three characters for forming a word syllable whose use frequency is high. Accordingly, a position of a character to be selected can be detected easily, and also, since the arrangement of KANA characters is known thoroughly, a speed for operating the key and selecting the character becomes high. Also, the number of times of key tapping at the time of key tapping for a prescribed sentence becomes much fewer than that of a conventional word processor and a type- writing speed becomes higher by that portion.
Patent JP-H04192231-A (JP)
Title: Illuminated membrane switch
Inventor: KUROSAWA MASARU
IPC: H01H13/70
Filed: 1990-11-27
Abstract: PURPOSE:To emit light having a high luminance evenly by laminating multiple light guiding sheets having flexibility and light guiding property to form a light guiding plate, in which actuators are formed. CONSTITUTION:A light plate 41 is formed in a two-layer structure which consists of a lower side light guiding sheet 43 and an upper side light guiding sheet 42, which has flexibility and light guiding property, laminated on the lower side light guiding sheet 43. In this light guiding plate 41, actuators 44, 44 are formed, and they are positioned above a click plate 31 freely to come close to and separate from each other. Projections 45, 45 are formed on the lower surface side of this light guiding plate 41 at positions opposite to the top of the click plate 31. The light emitted from a LED 27 enters from each side surface of the sheet 42 and the sheet 44, namely, the inner peripheral surface of a hole B, and lights up from the top surface of the sheet 42 through a surface sheet 30.
Patent JP-H02170309-A (JP)
Title: Superconductor provided with b1 type superconductive layer
Inventor: NAKAGAWA MIKIO
IPC: C04B41/87
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a high level of characteristic with a high critical temperature and critical current density by forming a superconductor layer consisting of B1 type superconductor over a long, line- or tape-shaped substrate with the substrate formed with a specific crystallized oxide. CONSTITUTION:The outer circumferential surface of a substrate 11 made of crystallized oxide such as MgO or Al2O3 and having a circular cross section is covered with a thin film-state superconductor layer 2 made of B1 type superconductor such as NbN. The substrate 1 is of a fiber state formed by spinning crystallized oxide such as MgO or Al2O3. The superconductive layer 2 is made to coat the outer circumferential surface of the substrate 1 with high frequency sputtering process or with gaseous phase process such as vacuum deposition. This suppresses the deterioration of superconductor characteristic associated with heating and the crystal matching with the superconductive layer is improved by the use of crystallized oxide of cubic structure such as MgO.
Patent JP-H02169987-A (JP)
Title: Decision of hardening of castable refractory material
Inventor: SAGAWA IKUHIKO
IPC: F27D1/16
Filed: 1988-12-21
Abstract: PURPOSE:To grasp a cured state irrespective of the type of binder and curing velocity by determining the completion of curing when elastic modulus calculated from a sound wave propagating speed becomes a steady state. CONSTITUTION:Alumina cement and water are added to a refractory material which contains, for example, alumina, silica, the mixture is kneaded, this slurry is cast in a casting mold, and cured as a sample. Then its ultrasonic wave propagating speed is measured by an ultrasonic wave propagation measuring device to measure its elastic modulus. When the elastic modulus becomes a predetermined value or more, the end of the curing is regarded, and removal form the mold is determined. According to this, the curing of the castable refractory material in the casting mold can be determined without respect to its surface properties, curing state (self-curing, atmospheric-curing). Since the elastic modulus depends upon the filing state of the castable refractory material, the filling state of the molded form can also be known.
Patent JP-H04190798-A (JP)
Title: Monoclonal antibody
Inventor: MURAKAMI YASUFUMI
IPC: G01N33/569
Filed: 1990-11-27
Abstract: NEW MATERIAL:A monoclonal antibody specifically reacting to a peptide shown by the formula. USE:A diagnosticum for infection of virus such as AIDS virus having Tat-III gene and a studying reagent for gene transfer analysis and infection mechanism of virus having Tat-III gene. PREPARATION:For example, peptide shown by the formula is linked to a carrier protein, suspended in a buffer solution, a mouse is immunized against the suspension by injecting to the abdominal cavity of the mouse and, after the final immunization, a splenic liquid is extracted, washed, then fused with a myeloma cell of mouse and cultured in a selective medium to give a hybridoma. Then the hybridoma is screened, a positive clone is selected, cloned by limiting dilution, made into a monoclone and the monoclone is cultured to give a monoclonal antibody specific to a peptide shown by the formula.
Patent JP-H02170313-A (JP)
Title: Manufacture of compressed stranded cable
Inventor: DOI SEIICHI
IPC: H01B13/02
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a compressed stranded conductor with less wire breakage during manufacture and having an excellent cross sectional shape by specifying the ratio between a compression ratio at a strand inlet die and the compression ratio within a stranding machine main body. CONSTITUTION:When a specified compression process is to be applied to a stranded conductor 1, the compression process is divided into two stages: the compression process (compression ratio: R1) at a strand inlet die 3 placed before a stranding machine main body 4 and the compression process (compression ratio: R2) within the stranding machine main body 4. Stranding is performed with the ratio between R1 and R2 or R1/R2 being controlled within the range of 0.5-1.5. This prevents excessively large pressure from being applied from a die surface to the core wire surface constituting the conductor 1, resulting in less wire breakages. A compressed stranded wire of smooth circumferential surface and of excellent cross sectional shape is thus obtained.
Patent JP-H02170632-A (JP)
Title: Digital sound signal processing circuit
Inventor: ONO KAIJI
IPC: H04L7/08
Filed: 1988-12-22
Abstract: PURPOSE:To prevent synchronization protection from being normally operated and to prevent muting from not being normally operated caused by the synchronization protection by delaying voice data and serial digital data including a synchronizing signal for the effective period or more of the synchronization protection. CONSTITUTION:The serial data supplied from an input terminal 11 by a delay circuit 13 are delayed for the effective period or more of the synchronization protection determined by a frame synchronizing part 12, and they are supplied to a voice demodulating part 14. When pull out is generated, a muting circuit 15 mutes a sound signal supplied from a voice demodulating part 14 with the use of a timing pulse supplied from a frame synchronizing part 12, and supplies it to an output terminal 16 as a voice output. Thus before an abnormal data string in the serial data string inputted to the voice demodulating part 14 starts, the mute control signal is added from the frame synchronizing part 12 to the muting circuit 15. Thus the muting is effectively operated at the time of the pull out, and noise generation can be prevented.
Patent JP-2000153464-A (JP)
Title: Grinding wheel, and manufacture of grinding wheel
Inventor: ISHIKAWA NOBUHIDE
IPC: B24D5/04
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To effectively reinforce a cylindrical grinding wheel, and extremely facilitate manufacture of the reinforced cylindrical grinding wheel. SOLUTION: In forming kneaded matter containing abrasive grain into a cylindrical form, a mesh sheet 3 is wound around a core rod to obtain a specified thickness condition of the mesh sheet 3, and the kneaded matter containing abrasive grain is painted to the mesh sheet 3, so the kneaded matter containing abrasive grain is engaged with the mesh sheet 3. In manufacture, the cylindrical form of the kneaded matter containing abrasive grain can be held, and after it is baked, an abrasive grain-containing layer 2 is reinforced.
Patent JP-H11159935-A (JP)
Title: Refrigerator
Inventor: KURIHARA YASUO
IPC: F25D17/08
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator the freezing chamber of which is increased in effective capacity by eliminating the dead space which has been on the upper interior side of the freezing chamber and can prevent vegetables from being crushed and damaged by making the vegetables to be taken out easily. SOLUTION: In a refrigerator in which storage chambers are formed above and below an L-shaped partition 14, a cold air outlet 26 which is provided for cooling a freezing chamber 20 below the partition 14 is positioned in the plane of projection of a step (h) formed by raising the bottom of the rear part of the lower surface of the partition 14. In addition, the rear part of the inside bottom of the housing container 12A of a vegetable chamber 10 above the partition 14 is made shallower than the front part of the inside bottom of the container 12A by forming the bottom face section of the container 12A in accordance with the step (h) which is formed by raising the rear part of the upper surface of the partition 14.